Directories
¶
| Path | Synopsis |
|---|---|
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archive
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tar
Package tar implements access to tar archives.
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Package tar implements access to tar archives. |
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zip
Package zip provides support for reading and writing ZIP archives.
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Package zip provides support for reading and writing ZIP archives. |
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Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O.
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Package bufio implements buffered I/O. It wraps an io.Reader or io.Writer object, creating another object (Reader or Writer) that also implements the interface but provides buffering and some help for textual I/O. |
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Package builtin provides documentation for Go's predeclared identifiers.
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Package builtin provides documentation for Go's predeclared identifiers. |
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Package bytes implements functions for the manipulation of byte slices.
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Package bytes implements functions for the manipulation of byte slices. |
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cmd
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addr2line
Addr2line is a minimal simulation of the GNU addr2line tool, just enough to support pprof.
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Addr2line is a minimal simulation of the GNU addr2line tool, just enough to support pprof. |
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api
Binary api computes the exported API of a set of Go packages.
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Binary api computes the exported API of a set of Go packages. |
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asm
Asm, typically invoked as “go tool asm”, assembles the source file into an object file named for the basename of the argument source file with a .o suffix.
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Asm, typically invoked as “go tool asm”, assembles the source file into an object file named for the basename of the argument source file with a .o suffix. |
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asm/internal/arch
Package arch defines architecture-specific information and support functions.
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Package arch defines architecture-specific information and support functions. |
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asm/internal/asm
Package asm implements the parser and instruction generator for the assembler.
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Package asm implements the parser and instruction generator for the assembler. |
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asm/internal/flags
Package flags implements top-level flags and the usage message for the assembler.
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Package flags implements top-level flags and the usage message for the assembler. |
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asm/internal/lex
Package lex implements lexical analysis for the assembler.
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Package lex implements lexical analysis for the assembler. |
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buildid
Buildid displays or updates the build ID stored in a Go package or binary.
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Buildid displays or updates the build ID stored in a Go package or binary. |
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cgo
Cgo enables the creation of Go packages that call C code.
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Cgo enables the creation of Go packages that call C code. |
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compile
Compile, typically invoked as “go tool compile,” compiles a single Go package comprising the files named on the command line.
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Compile, typically invoked as “go tool compile,” compiles a single Go package comprising the files named on the command line. |
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cover
Cover is a program for analyzing the coverage profiles generated by 'go test -coverprofile=cover.out'.
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Cover is a program for analyzing the coverage profiles generated by 'go test -coverprofile=cover.out'. |
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dist
Dist helps bootstrap, build, and test the Go distribution.
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Dist helps bootstrap, build, and test the Go distribution. |
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doc
Doc (usually run as go doc) accepts zero, one or two arguments.
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Doc (usually run as go doc) accepts zero, one or two arguments. |
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fix
Fix finds Go programs that use old APIs and rewrites them to use newer ones.
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Fix finds Go programs that use old APIs and rewrites them to use newer ones. |
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go
Go is a tool for managing Go source code.
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Go is a tool for managing Go source code. |
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go/internal/base
Package base defines shared basic pieces of the go command, in particular logging and the Command structure.
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Package base defines shared basic pieces of the go command, in particular logging and the Command structure. |
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go/internal/bug
Package bug implements the “go bug” command.
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Package bug implements the “go bug” command. |
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go/internal/cache
Package cache implements a build artifact cache.
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Package cache implements a build artifact cache. |
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go/internal/cfg
Package cfg holds configuration shared by multiple parts of the go command.
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Package cfg holds configuration shared by multiple parts of the go command. |
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go/internal/clean
Package clean implements the “go clean” command.
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Package clean implements the “go clean” command. |
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go/internal/cmdflag
Package cmdflag handles flag processing common to several go tools.
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Package cmdflag handles flag processing common to several go tools. |
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go/internal/dirhash
Package dirhash defines hashes over directory trees.
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Package dirhash defines hashes over directory trees. |
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go/internal/doc
Package doc implements the “go doc” command.
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Package doc implements the “go doc” command. |
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go/internal/envcmd
Package envcmd implements the “go env” command.
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Package envcmd implements the “go env” command. |
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go/internal/fix
Package fix implements the “go fix” command.
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Package fix implements the “go fix” command. |
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go/internal/fmtcmd
Package fmtcmd implements the “go fmt” command.
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Package fmtcmd implements the “go fmt” command. |
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go/internal/generate
Package generate implements the “go generate” command.
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Package generate implements the “go generate” command. |
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go/internal/get
Package get implements the “go get” command.
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Package get implements the “go get” command. |
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go/internal/help
Package help implements the “go help” command.
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Package help implements the “go help” command. |
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go/internal/list
Package list implements the “go list” command.
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Package list implements the “go list” command. |
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go/internal/load
Package load loads packages.
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Package load loads packages. |
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go/internal/modcmd
Package modcmd implements the “go mod” command.
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Package modcmd implements the “go mod” command. |
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go/internal/modfetch/codehost
Package codehost defines the interface implemented by a code hosting source, along with support code for use by implementations.
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Package codehost defines the interface implemented by a code hosting source, along with support code for use by implementations. |
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go/internal/modget
Package modget implements the module-aware “go get” command.
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Package modget implements the module-aware “go get” command. |
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go/internal/module
Package module defines the module.Version type along with support code.
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Package module defines the module.Version type along with support code. |
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go/internal/mvs
Package mvs implements Minimal Version Selection.
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Package mvs implements Minimal Version Selection. |
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go/internal/par
Package par implements parallel execution helpers.
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Package par implements parallel execution helpers. |
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go/internal/run
Package run implements the “go run” command.
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Package run implements the “go run” command. |
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go/internal/semver
Package semver implements comparison of semantic version strings.
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Package semver implements comparison of semantic version strings. |
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go/internal/str
Package str provides string manipulation utilities.
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Package str provides string manipulation utilities. |
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go/internal/tool
Package tool implements the “go tool” command.
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Package tool implements the “go tool” command. |
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go/internal/txtar
Package txtar implements a trivial text-based file archive format.
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Package txtar implements a trivial text-based file archive format. |
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go/internal/version
Package version implements the “go version” command.
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Package version implements the “go version” command. |
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go/internal/vet
Package vet implements the “go vet” command.
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Package vet implements the “go vet” command. |
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go/internal/web
Package web defines helper routines for accessing HTTP/HTTPS resources.
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Package web defines helper routines for accessing HTTP/HTTPS resources. |
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gofmt
Gofmt formats Go programs.
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Gofmt formats Go programs. |
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internal/bio
Package bio implements common I/O abstractions used within the Go toolchain.
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Package bio implements common I/O abstractions used within the Go toolchain. |
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internal/browser
Package browser provides utilities for interacting with users' browsers.
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Package browser provides utilities for interacting with users' browsers. |
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internal/dwarf
Package dwarf generates DWARF debugging information.
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Package dwarf generates DWARF debugging information. |
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internal/edit
Package edit implements buffered position-based editing of byte slices.
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Package edit implements buffered position-based editing of byte slices. |
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internal/gcprog
Package gcprog implements an encoder for packed GC pointer bitmaps, known as GC programs.
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Package gcprog implements an encoder for packed GC pointer bitmaps, known as GC programs. |
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internal/goobj
Package goobj implements reading of Go object files and archives.
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Package goobj implements reading of Go object files and archives. |
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internal/obj/arm64
Package arm64 implements an ARM64 assembler.
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Package arm64 implements an ARM64 assembler. |
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internal/objabi
Originally, Go object files were Plan 9 object files, but no longer.
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Originally, Go object files were Plan 9 object files, but no longer. |
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internal/objfile
Package objfile implements portable access to OS-specific executable files.
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Package objfile implements portable access to OS-specific executable files. |
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internal/test2json
Package test2json implements conversion of test binary output to JSON.
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Package test2json implements conversion of test binary output to JSON. |
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internal/xcoff
Package xcoff implements access to XCOFF (Extended Common Object File Format) files.
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Package xcoff implements access to XCOFF (Extended Common Object File Format) files. |
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link
Link, typically invoked as “go tool link,” reads the Go archive or object for a package main, along with its dependencies, and combines them into an executable binary.
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Link, typically invoked as “go tool link,” reads the Go archive or object for a package main, along with its dependencies, and combines them into an executable binary. |
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link/internal/loadelf
Package loadelf implements an ELF file reader.
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Package loadelf implements an ELF file reader. |
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link/internal/loadmacho
Package loadmacho implements a Mach-O file reader.
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Package loadmacho implements a Mach-O file reader. |
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link/internal/loadpe
Package loadpe implements a PE/COFF file reader.
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Package loadpe implements a PE/COFF file reader. |
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link/internal/loadxcoff
Package loadxcoff implements a XCOFF file reader.
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Package loadxcoff implements a XCOFF file reader. |
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link/internal/objfile
Package objfile reads Go object files for the Go linker, cmd/link.
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Package objfile reads Go object files for the Go linker, cmd/link. |
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nm
Nm lists the symbols defined or used by an object file, archive, or executable.
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Nm lists the symbols defined or used by an object file, archive, or executable. |
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objdump
Objdump disassembles executable files.
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Objdump disassembles executable files. |
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pack
Pack is a simple version of the traditional Unix ar tool.
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Pack is a simple version of the traditional Unix ar tool. |
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pprof
Pprof interprets and displays profiles of Go programs.
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Pprof interprets and displays profiles of Go programs. |
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test2json
Test2json converts go test output to a machine-readable JSON stream.
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Test2json converts go test output to a machine-readable JSON stream. |
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trace
Trace is a tool for viewing trace files.
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Trace is a tool for viewing trace files. |
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vet
Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.
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Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string. |
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vet/internal/cfg
This package constructs a simple control-flow graph (CFG) of the statements and expressions within a single function.
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This package constructs a simple control-flow graph (CFG) of the statements and expressions within a single function. |
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vet/internal/whitelist
Package whitelist defines exceptions for the vet tool.
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Package whitelist defines exceptions for the vet tool. |
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compress
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bzip2
Package bzip2 implements bzip2 decompression.
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Package bzip2 implements bzip2 decompression. |
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flate
Package flate implements the DEFLATE compressed data format, described in RFC 1951.
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Package flate implements the DEFLATE compressed data format, described in RFC 1951. |
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gzip
Package gzip implements reading and writing of gzip format compressed files, as specified in RFC 1952.
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Package gzip implements reading and writing of gzip format compressed files, as specified in RFC 1952. |
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lzw
Package lzw implements the Lempel-Ziv-Welch compressed data format, described in T. A. Welch, “A Technique for High-Performance Data Compression”, Computer, 17(6) (June 1984), pp 8-19.
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Package lzw implements the Lempel-Ziv-Welch compressed data format, described in T. A. Welch, “A Technique for High-Performance Data Compression”, Computer, 17(6) (June 1984), pp 8-19. |
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zlib
Package zlib implements reading and writing of zlib format compressed data, as specified in RFC 1950.
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Package zlib implements reading and writing of zlib format compressed data, as specified in RFC 1950. |
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container
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heap
Package heap provides heap operations for any type that implements heap.Interface.
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Package heap provides heap operations for any type that implements heap.Interface. |
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list
Package list implements a doubly linked list.
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Package list implements a doubly linked list. |
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ring
Package ring implements operations on circular lists.
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Package ring implements operations on circular lists. |
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Package context defines the Context type, which carries deadlines, cancelation signals, and other request-scoped values across API boundaries and between processes.
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Package context defines the Context type, which carries deadlines, cancelation signals, and other request-scoped values across API boundaries and between processes. |
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Package crypto collects common cryptographic constants.
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Package crypto collects common cryptographic constants. |
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aes
Package aes implements AES encryption (formerly Rijndael), as defined in U.S. Federal Information Processing Standards Publication 197.
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Package aes implements AES encryption (formerly Rijndael), as defined in U.S. Federal Information Processing Standards Publication 197. |
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cipher
Package cipher implements standard block cipher modes that can be wrapped around low-level block cipher implementations.
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Package cipher implements standard block cipher modes that can be wrapped around low-level block cipher implementations. |
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des
Package des implements the Data Encryption Standard (DES) and the Triple Data Encryption Algorithm (TDEA) as defined in U.S. Federal Information Processing Standards Publication 46-3.
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Package des implements the Data Encryption Standard (DES) and the Triple Data Encryption Algorithm (TDEA) as defined in U.S. Federal Information Processing Standards Publication 46-3. |
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dsa
Package dsa implements the Digital Signature Algorithm, as defined in FIPS 186-3.
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Package dsa implements the Digital Signature Algorithm, as defined in FIPS 186-3. |
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ecdsa
Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3.
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Package ecdsa implements the Elliptic Curve Digital Signature Algorithm, as defined in FIPS 186-3. |
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elliptic
Package elliptic implements several standard elliptic curves over prime fields.
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Package elliptic implements several standard elliptic curves over prime fields. |
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hmac
Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as defined in U.S. Federal Information Processing Standards Publication 198.
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Package hmac implements the Keyed-Hash Message Authentication Code (HMAC) as defined in U.S. Federal Information Processing Standards Publication 198. |
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internal/randutil
Package randutil contains internal randomness utilities for various crypto packages.
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Package randutil contains internal randomness utilities for various crypto packages. |
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internal/subtle
Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly.
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Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly. |
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md5
Package md5 implements the MD5 hash algorithm as defined in RFC 1321.
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Package md5 implements the MD5 hash algorithm as defined in RFC 1321. |
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rand
Package rand implements a cryptographically secure random number generator.
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Package rand implements a cryptographically secure random number generator. |
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rc4
Package rc4 implements RC4 encryption, as defined in Bruce Schneier's Applied Cryptography.
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Package rc4 implements RC4 encryption, as defined in Bruce Schneier's Applied Cryptography. |
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rsa
Package rsa implements RSA encryption as specified in PKCS#1.
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Package rsa implements RSA encryption as specified in PKCS#1. |
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sha1
Package sha1 implements the SHA-1 hash algorithm as defined in RFC 3174.
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Package sha1 implements the SHA-1 hash algorithm as defined in RFC 3174. |
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sha256
Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4.
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Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4. |
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sha512
Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256 hash algorithms as defined in FIPS 180-4.
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Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256 hash algorithms as defined in FIPS 180-4. |
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subtle
Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly.
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Package subtle implements functions that are often useful in cryptographic code but require careful thought to use correctly. |
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tls
Package tls partially implements TLS 1.2, as specified in RFC 5246.
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Package tls partially implements TLS 1.2, as specified in RFC 5246. |
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x509
Package x509 parses X.509-encoded keys and certificates.
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Package x509 parses X.509-encoded keys and certificates. |
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x509/pkix
Package pkix contains shared, low level structures used for ASN.1 parsing and serialization of X.509 certificates, CRL and OCSP.
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Package pkix contains shared, low level structures used for ASN.1 parsing and serialization of X.509 certificates, CRL and OCSP. |
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database
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sql
Package sql provides a generic interface around SQL (or SQL-like) databases.
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Package sql provides a generic interface around SQL (or SQL-like) databases. |
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sql/driver
Package driver defines interfaces to be implemented by database drivers as used by package sql.
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Package driver defines interfaces to be implemented by database drivers as used by package sql. |
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debug
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dwarf
Package dwarf provides access to DWARF debugging information loaded from executable files, as defined in the DWARF 2.0 Standard at http://dwarfstd.org/doc/dwarf-2.0.0.pdf
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Package dwarf provides access to DWARF debugging information loaded from executable files, as defined in the DWARF 2.0 Standard at http://dwarfstd.org/doc/dwarf-2.0.0.pdf |
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elf
Package elf implements access to ELF object files.
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Package elf implements access to ELF object files. |
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gosym
Package gosym implements access to the Go symbol and line number tables embedded in Go binaries generated by the gc compilers.
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Package gosym implements access to the Go symbol and line number tables embedded in Go binaries generated by the gc compilers. |
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macho
Package macho implements access to Mach-O object files.
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Package macho implements access to Mach-O object files. |
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pe
Package pe implements access to PE (Microsoft Windows Portable Executable) files.
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Package pe implements access to PE (Microsoft Windows Portable Executable) files. |
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plan9obj
Package plan9obj implements access to Plan 9 a.out object files.
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Package plan9obj implements access to Plan 9 a.out object files. |
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Package encoding defines interfaces shared by other packages that convert data to and from byte-level and textual representations.
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Package encoding defines interfaces shared by other packages that convert data to and from byte-level and textual representations. |
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ascii85
Package ascii85 implements the ascii85 data encoding as used in the btoa tool and Adobe's PostScript and PDF document formats.
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Package ascii85 implements the ascii85 data encoding as used in the btoa tool and Adobe's PostScript and PDF document formats. |
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asn1
Package asn1 implements parsing of DER-encoded ASN.1 data structures, as defined in ITU-T Rec X.690.
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Package asn1 implements parsing of DER-encoded ASN.1 data structures, as defined in ITU-T Rec X.690. |
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base32
Package base32 implements base32 encoding as specified by RFC 4648.
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Package base32 implements base32 encoding as specified by RFC 4648. |
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base64
Package base64 implements base64 encoding as specified by RFC 4648.
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Package base64 implements base64 encoding as specified by RFC 4648. |
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binary
Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints.
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Package binary implements simple translation between numbers and byte sequences and encoding and decoding of varints. |
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csv
Package csv reads and writes comma-separated values (CSV) files.
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Package csv reads and writes comma-separated values (CSV) files. |
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gob
Package gob manages streams of gobs - binary values exchanged between an Encoder (transmitter) and a Decoder (receiver).
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Package gob manages streams of gobs - binary values exchanged between an Encoder (transmitter) and a Decoder (receiver). |
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hex
Package hex implements hexadecimal encoding and decoding.
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Package hex implements hexadecimal encoding and decoding. |
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json
Package json implements encoding and decoding of JSON as defined in RFC 7159.
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Package json implements encoding and decoding of JSON as defined in RFC 7159. |
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pem
Package pem implements the PEM data encoding, which originated in Privacy Enhanced Mail.
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Package pem implements the PEM data encoding, which originated in Privacy Enhanced Mail. |
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xml
Package xml implements a simple XML 1.0 parser that understands XML name spaces.
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Package xml implements a simple XML 1.0 parser that understands XML name spaces. |
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Package errors implements functions to manipulate errors.
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Package errors implements functions to manipulate errors. |
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Package expvar provides a standardized interface to public variables, such as operation counters in servers.
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Package expvar provides a standardized interface to public variables, such as operation counters in servers. |
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Package flag implements command-line flag parsing.
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Package flag implements command-line flag parsing. |
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Package fmt implements formatted I/O with functions analogous to C's printf and scanf.
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Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
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go
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ast
Package ast declares the types used to represent syntax trees for Go packages.
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Package ast declares the types used to represent syntax trees for Go packages. |
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build
Package build gathers information about Go packages.
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Package build gathers information about Go packages. |
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constant
Package constant implements Values representing untyped Go constants and their corresponding operations.
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Package constant implements Values representing untyped Go constants and their corresponding operations. |
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doc
Package doc extracts source code documentation from a Go AST.
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Package doc extracts source code documentation from a Go AST. |
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format
Package format implements standard formatting of Go source.
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Package format implements standard formatting of Go source. |
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importer
Package importer provides access to export data importers.
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Package importer provides access to export data importers. |
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internal/gccgoimporter
Package gccgoimporter implements Import for gccgo-generated object files.
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Package gccgoimporter implements Import for gccgo-generated object files. |
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internal/gcimporter
Package gcimporter implements Import for gc-generated object files.
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Package gcimporter implements Import for gc-generated object files. |
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internal/srcimporter
Package srcimporter implements importing directly from source files rather than installed packages.
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Package srcimporter implements importing directly from source files rather than installed packages. |
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parser
Package parser implements a parser for Go source files.
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Package parser implements a parser for Go source files. |
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printer
Package printer implements printing of AST nodes.
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Package printer implements printing of AST nodes. |
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scanner
Package scanner implements a scanner for Go source text.
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Package scanner implements a scanner for Go source text. |
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token
Package token defines constants representing the lexical tokens of the Go programming language and basic operations on tokens (printing, predicates).
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Package token defines constants representing the lexical tokens of the Go programming language and basic operations on tokens (printing, predicates). |
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types
Package types declares the data types and implements the algorithms for type-checking of Go packages.
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Package types declares the data types and implements the algorithms for type-checking of Go packages. |
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Package hash provides interfaces for hash functions.
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Package hash provides interfaces for hash functions. |
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adler32
Package adler32 implements the Adler-32 checksum.
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Package adler32 implements the Adler-32 checksum. |
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crc32
Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum.
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Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum. |
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crc64
Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64, checksum.
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Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64, checksum. |
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fnv
Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo.
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Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo. |
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Package html provides functions for escaping and unescaping HTML text.
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Package html provides functions for escaping and unescaping HTML text. |
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template
Package template (html/template) implements data-driven templates for generating HTML output safe against code injection.
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Package template (html/template) implements data-driven templates for generating HTML output safe against code injection. |
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Package image implements a basic 2-D image library.
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Package image implements a basic 2-D image library. |
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color
Package color implements a basic color library.
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Package color implements a basic color library. |
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color/palette
Package palette provides standard color palettes.
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Package palette provides standard color palettes. |
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draw
Package draw provides image composition functions.
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Package draw provides image composition functions. |
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gif
Package gif implements a GIF image decoder and encoder.
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Package gif implements a GIF image decoder and encoder. |
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internal/imageutil
Package imageutil contains code shared by image-related packages.
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Package imageutil contains code shared by image-related packages. |
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jpeg
Package jpeg implements a JPEG image decoder and encoder.
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Package jpeg implements a JPEG image decoder and encoder. |
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png
Package png implements a PNG image decoder and encoder.
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Package png implements a PNG image decoder and encoder. |
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index
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suffixarray
Package suffixarray implements substring search in logarithmic time using an in-memory suffix array.
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Package suffixarray implements substring search in logarithmic time using an in-memory suffix array. |
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internal
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cpu
Package cpu implements processor feature detection used by the Go standard library.
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Package cpu implements processor feature detection used by the Go standard library. |
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fmtsort
Package fmtsort provides a general stable ordering mechanism for maps, on behalf of the fmt and text/template packages.
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Package fmtsort provides a general stable ordering mechanism for maps, on behalf of the fmt and text/template packages. |
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nettrace
Package nettrace contains internal hooks for tracing activity in the net package.
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Package nettrace contains internal hooks for tracing activity in the net package. |
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poll
Package poll supports non-blocking I/O on file descriptors with polling.
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Package poll supports non-blocking I/O on file descriptors with polling. |
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race
Package race contains helper functions for manually instrumenting code for the race detector.
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Package race contains helper functions for manually instrumenting code for the race detector. |
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singleflight
Package singleflight provides a duplicate function call suppression mechanism.
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Package singleflight provides a duplicate function call suppression mechanism. |
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syscall/windows/sysdll
Package sysdll is an internal leaf package that records and reports which Windows DLL names are used by Go itself.
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Package sysdll is an internal leaf package that records and reports which Windows DLL names are used by Go itself. |
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testenv
Package testenv provides information about what functionality is available in different testing environments run by the Go team.
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Package testenv provides information about what functionality is available in different testing environments run by the Go team. |
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testlog
Package testlog provides a back-channel communication path between tests and package os, so that cmd/go can see which environment variables and files a test consults.
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Package testlog provides a back-channel communication path between tests and package os, so that cmd/go can see which environment variables and files a test consults. |
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traceparser
Package traceparser parses the trace files produced by runtime.StartTrace
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Package traceparser parses the trace files produced by runtime.StartTrace |
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traceparser/filebuf
Package filebuf implements io.SeekReader for os files.
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Package filebuf implements io.SeekReader for os files. |
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Package io provides basic interfaces to I/O primitives.
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Package io provides basic interfaces to I/O primitives. |
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ioutil
Package ioutil implements some I/O utility functions.
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Package ioutil implements some I/O utility functions. |
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Package log implements a simple logging package.
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Package log implements a simple logging package. |
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syslog
Package syslog provides a simple interface to the system log service.
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Package syslog provides a simple interface to the system log service. |
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Package math provides basic constants and mathematical functions.
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Package math provides basic constants and mathematical functions. |
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big
Package big implements arbitrary-precision arithmetic (big numbers).
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Package big implements arbitrary-precision arithmetic (big numbers). |
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bits
Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types.
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Package bits implements bit counting and manipulation functions for the predeclared unsigned integer types. |
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cmplx
Package cmplx provides basic constants and mathematical functions for complex numbers.
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Package cmplx provides basic constants and mathematical functions for complex numbers. |
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rand
Package rand implements pseudo-random number generators.
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Package rand implements pseudo-random number generators. |
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Package mime implements parts of the MIME spec.
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Package mime implements parts of the MIME spec. |
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multipart
Package multipart implements MIME multipart parsing, as defined in RFC 2046.
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Package multipart implements MIME multipart parsing, as defined in RFC 2046. |
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quotedprintable
Package quotedprintable implements quoted-printable encoding as specified by RFC 2045.
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Package quotedprintable implements quoted-printable encoding as specified by RFC 2045. |
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Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
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Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
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http
Package http provides HTTP client and server implementations.
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Package http provides HTTP client and server implementations. |
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http/cgi
Package cgi implements CGI (Common Gateway Interface) as specified in RFC 3875.
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Package cgi implements CGI (Common Gateway Interface) as specified in RFC 3875. |
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http/cookiejar
Package cookiejar implements an in-memory RFC 6265-compliant http.CookieJar.
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Package cookiejar implements an in-memory RFC 6265-compliant http.CookieJar. |
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http/fcgi
Package fcgi implements the FastCGI protocol.
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Package fcgi implements the FastCGI protocol. |
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http/httptest
Package httptest provides utilities for HTTP testing.
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Package httptest provides utilities for HTTP testing. |
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http/httptrace
Package httptrace provides mechanisms to trace the events within HTTP client requests.
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Package httptrace provides mechanisms to trace the events within HTTP client requests. |
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http/httputil
Package httputil provides HTTP utility functions, complementing the more common ones in the net/http package.
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Package httputil provides HTTP utility functions, complementing the more common ones in the net/http package. |
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http/internal
Package internal contains HTTP internals shared by net/http and net/http/httputil.
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Package internal contains HTTP internals shared by net/http and net/http/httputil. |
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http/pprof
Package pprof serves via its HTTP server runtime profiling data in the format expected by the pprof visualization tool.
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Package pprof serves via its HTTP server runtime profiling data in the format expected by the pprof visualization tool. |
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internal/socktest
Package socktest provides utilities for socket testing.
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Package socktest provides utilities for socket testing. |
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mail
Package mail implements parsing of mail messages.
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Package mail implements parsing of mail messages. |
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rpc
Package rpc provides access to the exported methods of an object across a network or other I/O connection.
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Package rpc provides access to the exported methods of an object across a network or other I/O connection. |
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rpc/jsonrpc
Package jsonrpc implements a JSON-RPC 1.0 ClientCodec and ServerCodec for the rpc package.
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Package jsonrpc implements a JSON-RPC 1.0 ClientCodec and ServerCodec for the rpc package. |
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smtp
Package smtp implements the Simple Mail Transfer Protocol as defined in RFC 5321.
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Package smtp implements the Simple Mail Transfer Protocol as defined in RFC 5321. |
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textproto
Package textproto implements generic support for text-based request/response protocols in the style of HTTP, NNTP, and SMTP.
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Package textproto implements generic support for text-based request/response protocols in the style of HTTP, NNTP, and SMTP. |
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url
Package url parses URLs and implements query escaping.
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Package url parses URLs and implements query escaping. |
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Package os provides a platform-independent interface to operating system functionality.
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Package os provides a platform-independent interface to operating system functionality. |
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exec
Package exec runs external commands.
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Package exec runs external commands. |
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signal
Package signal implements access to incoming signals.
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Package signal implements access to incoming signals. |
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signal/internal/pty
Package pty is a simple pseudo-terminal package for Unix systems, implemented by calling C functions via cgo.
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Package pty is a simple pseudo-terminal package for Unix systems, implemented by calling C functions via cgo. |
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user
Package user allows user account lookups by name or id.
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Package user allows user account lookups by name or id. |
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Package path implements utility routines for manipulating slash-separated paths.
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Package path implements utility routines for manipulating slash-separated paths. |
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filepath
Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths.
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Package filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths. |
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Package plugin implements loading and symbol resolution of Go plugins.
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Package plugin implements loading and symbol resolution of Go plugins. |
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Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types.
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Package reflect implements run-time reflection, allowing a program to manipulate objects with arbitrary types. |
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Package regexp implements regular expression search.
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Package regexp implements regular expression search. |
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syntax
Package syntax parses regular expressions into parse trees and compiles parse trees into programs.
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Package syntax parses regular expressions into parse trees and compiles parse trees into programs. |
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Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines.
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Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
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cgo
Package cgo contains runtime support for code generated by the cgo tool.
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Package cgo contains runtime support for code generated by the cgo tool. |
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debug
Package debug contains facilities for programs to debug themselves while they are running.
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Package debug contains facilities for programs to debug themselves while they are running. |
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internal/sys
package sys contains system- and configuration- and architecture-specific constants used by the runtime.
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package sys contains system- and configuration- and architecture-specific constants used by the runtime. |
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pprof
Package pprof writes runtime profiling data in the format expected by the pprof visualization tool.
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Package pprof writes runtime profiling data in the format expected by the pprof visualization tool. |
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pprof/internal/profile
Package profile provides a representation of profile.proto and methods to encode/decode profiles in this format.
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Package profile provides a representation of profile.proto and methods to encode/decode profiles in this format. |
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race
Package race implements data race detection logic.
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Package race implements data race detection logic. |
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trace
Package trace contains facilities for programs to generate traces for the Go execution tracer.
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Package trace contains facilities for programs to generate traces for the Go execution tracer. |
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Package sort provides primitives for sorting slices and user-defined collections.
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Package sort provides primitives for sorting slices and user-defined collections. |
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Package strconv implements conversions to and from string representations of basic data types.
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Package strconv implements conversions to and from string representations of basic data types. |
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Package strings implements simple functions to manipulate UTF-8 encoded strings.
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Package strings implements simple functions to manipulate UTF-8 encoded strings. |
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Package sync provides basic synchronization primitives such as mutual exclusion locks.
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Package sync provides basic synchronization primitives such as mutual exclusion locks. |
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atomic
Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms.
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Package atomic provides low-level atomic memory primitives useful for implementing synchronization algorithms. |
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Package syscall contains an interface to the low-level operating system primitives.
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Package syscall contains an interface to the low-level operating system primitives. |
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js
Package js gives access to the WebAssembly host environment when using the js/wasm architecture.
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Package js gives access to the WebAssembly host environment when using the js/wasm architecture. |
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Package testing provides support for automated testing of Go packages.
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Package testing provides support for automated testing of Go packages. |
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internal/testdeps
Package testdeps provides access to dependencies needed by test execution.
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Package testdeps provides access to dependencies needed by test execution. |
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iotest
Package iotest implements Readers and Writers useful mainly for testing.
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Package iotest implements Readers and Writers useful mainly for testing. |
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quick
Package quick implements utility functions to help with black box testing.
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Package quick implements utility functions to help with black box testing. |
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text
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scanner
Package scanner provides a scanner and tokenizer for UTF-8-encoded text.
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Package scanner provides a scanner and tokenizer for UTF-8-encoded text. |
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tabwriter
Package tabwriter implements a write filter (tabwriter.Writer) that translates tabbed columns in input into properly aligned text.
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Package tabwriter implements a write filter (tabwriter.Writer) that translates tabbed columns in input into properly aligned text. |
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template
Package template implements data-driven templates for generating textual output.
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Package template implements data-driven templates for generating textual output. |
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template/parse
Package parse builds parse trees for templates as defined by text/template and html/template.
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Package parse builds parse trees for templates as defined by text/template and html/template. |
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Package time provides functionality for measuring and displaying time.
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Package time provides functionality for measuring and displaying time. |
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Package unicode provides data and functions to test some properties of Unicode code points.
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Package unicode provides data and functions to test some properties of Unicode code points. |
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utf16
Package utf16 implements encoding and decoding of UTF-16 sequences.
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Package utf16 implements encoding and decoding of UTF-16 sequences. |
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utf8
Package utf8 implements functions and constants to support text encoded in UTF-8.
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Package utf8 implements functions and constants to support text encoded in UTF-8. |
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Package unsafe contains operations that step around the type safety of Go programs.
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Package unsafe contains operations that step around the type safety of Go programs. |
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